The number of haploid daughter cells formed after meiosis.
What is 4?
100
Two alleles for a heritable character (gene) separate during gamete formation ending up in different gametes.
What is the law of segregation?
100
The names of the 4 DNA nucleotides.
What are adenine, thymine, cytosine and guanine?
100
Ultimate source of all genetic variation
What is mutation?
100
The smallest unit of life.
What is the cell?
200
Two identical DNA molecules attached at the centromere
What is sister chromatids?
200
Alleles of different genes separate independently of one another during gamete formation
What is the law of independent assortment?
200
The flow of genetic information from DNA ->RNA ->Protein
What is the central dogma of molecular biology?
200
Two pre-zygotic barriers after a mating attempt
What are mechanical and gametic isolation?
200
A tentative explanation of a phenomena.
What is a hypothesis?
300
The phases of the cell cycle (and what happens in each).
What G1, S, G2, mitosis and cytokinesis?
300
The frequency of the homozygote dominant allele in a population at Hardy-Weinberg equilibrium.
What is p?
300
The person who discovered most details that led to the discovery of the DNA structure.
Who was Rosalind Franklin?
300
In a population, there is increased predation of individuals with average sizes and thus, selection against these individuals compared to those with smaller or larger sizes.
What is disruptive selection?
300
The level of biological organization that includes all living and non-living things present in an area
What is an ecosystem?
400
Separation of homologous chromosomes
What is Meiosis I?
400
The frequency of both heterozygous genotypes in a non-evolving population.
What is 2pq?
400
The correct model of DNA replication.
What is semiconservative?
400
Microevolutionary processes causing a change in both allele and genotype frequencies
What are mutation, migration, genetic drift and selection?
400
Steps of the Scientific method
What are observation, question, hypothesis, prediction, experimentation, result and conclusion?
500
In Meiosis, the exchange of genetic material between homologous chromosomes.
What is crossing over (or recombination)?
500
The most significant conclusion that Gregor Mendel drew from his experiments with pea plants.
What is Traits are inherited in discrete units?
500
The three properties of the genetic code.
What is being redundant and universal but NOT ambiguous?
500
Different types of postzygotic barriers
What are reduced hybrid viability or fertility, and hybrid breakdown?
500
A LOCALIZED GROUP of organisms in the same species.